Commands
/fd - Shows the main menu
/fd admin - Manage admin message blocks
/fd bc - Manage broadcasted blocks
/fd clearplaced - Forgets blocks you placed so you can test things easier.
/fd light - Manage light-monitored blocks
/fd trap - Sets a trap for griefers or modders
/fd toggle - Toggle any field in the configuration.
/fd config - Show the current configuration.
/fd world - Manage FD enabled worlds from in game, or at the console.
/fd reload - Reload the configuration if you've made external changes
/fd version - Show your plugin version
See my other plugin ChatColors for supported color names in bukkit.
AIR, STONE, GRASS, DIRT, COBBLESTONE, WOOD, SAPLING, BEDROCK, WATER, STATIONARY WATER, LAVA, STATIONARY LAVA, SAND, GRAVEL, GOLD ORE, IRON ORE, COAL ORE, LOG, LEAVES, SPONGE, GLASS, LAPIS ORE, LAPIS BLOCK, DISPENSER, SANDSTONE, NOTE BLOCK, BED BLOCK, POWERED RAIL, DETECTOR RAIL, PISTON STICKY BASE, WEB, LONG GRASS, DEAD BUSH, PISTON BASE, PISTON EXTENSION, WOOL, PISTON MOVING PIECE, YELLOW FLOWER, RED ROSE, BROWN MUSHROOM, RED MUSHROOM, GOLD BLOCK, IRON BLOCK, DOUBLE STEP, STEP, BRICK, TNT, BOOKSHELF, MOSSY COBBLESTONE, OBSIDIAN, TORCH, FIRE, MOB SPAWNER, WOOD STAIRS, CHEST, REDSTONE WIRE, DIAMOND ORE, DIAMOND BLOCK, WORKBENCH, CROPS, SOIL, FURNACE, BURNING FURNACE, SIGN POST, WOODEN DOOR, LADDER, RAILS, COBBLESTONE STAIRS, WALL SIGN, LEVER, STONE PLATE, IRON DOOR BLOCK, WOOD PLATE, REDSTONE ORE, GLOWING REDSTONE ORE, REDSTONE TORCH OFF, REDSTONE TORCH ON, STONE BUTTON, SNOW, ICE, SNOW BLOCK, CACTUS, CLAY, SUGAR CANE BLOCK, JUKEBOX, FENCE, PUMPKIN, NETHERRACK, SOUL SAND, GLOWSTONE, PORTAL, JACK O LANTERN, CAKE BLOCK, DIODE BLOCK OFF, DIODE BLOCK ON, LOCKED CHEST, TRAP DOOR, MONSTER EGGS, SMOOTH BRICK, HUGE MUSHROOM 1, HUGE MUSHROOM 2, IRON FENCE, THIN GLASS, MELON BLOCK, PUMPKIN STEM, MELON STEM, VINE, FENCE GATE, BRICK STAIRS, SMOOTH STAIRS, MYCEL, WATER LILY, NETHER BRICK, NETHER FENCE, NETHER BRICK STAIRS, NETHER WARTS, ENCHANTMENT TABLE, BREWING STAND, CAULDRON, ENDER PORTAL, ENDER PORTAL FRAME, ENDER STONE, DRAGON EGG, REDSTONE LAMP OFF, REDSTONE LAMP ON.
See https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/Material.html for more
/fd bc add obsidian,pink
Note that a comma separates the block from the color. Custom colors need to be done like this. block,color
/fd bc add 35,green
/fd bc add mob spawner
/fd bc remove coal ore
/fd light add iron ore
/fd admin add lapis ore,pink
/fd trap
/fd trap emerald ore
/fd trap diamond block 5
If you have trouble understanding any of these commands still, ask on IRC. Try #minecraft or #bukkit or Freenode - or ping arcsin for questions.